Check in of new version 4.0.0 distribution (GS).

1 files changed, 0 insertions, 221 deletions

diff --git a/tests/twostreams.cpp b/tests/twostreams.cpp
deleted file mode 100644
index 17badd0..0000000
--- a/tests/twostreams.cpp
+++ /dev/null
@@ -1,221 +0,0 @@
-/******************************************/
-/*
-  twostreams.cpp
-  by Gary P. Scavone, 2001
-
-  Test executable for audio playback, recording,
-  duplex operation, stopping, starting, and
-  aborting operations.  Takes number of channels
-  and sample rate as input arguments.  Runs input
-  and output through two separate instances of RtAudio.
-  Uses blocking functionality.
-*/
-/******************************************/
-
-#include "RtAudio.h"
-#include <iostream>
-
-/*
-typedef signed long  MY_TYPE;
-#define FORMAT RTAUDIO_SINT24
-#define SCALE  2147483647.0
-
-typedef char  MY_TYPE;
-#define FORMAT RTAUDIO_SINT8
-#define SCALE  127.0
-
-typedef signed short  MY_TYPE;
-#define FORMAT RTAUDIO_SINT16
-#define SCALE  32767.0
-
-typedef signed long  MY_TYPE;
-#define FORMAT RTAUDIO_SINT32
-#define SCALE  2147483647.0
-*/
-
-typedef float  MY_TYPE;
-#define FORMAT RTAUDIO_FLOAT32
-#define SCALE  1.0
-
-/*
-typedef double  MY_TYPE;
-#define FORMAT RTAUDIO_FLOAT64
-#define SCALE  1.0
-*/
-
-#define BASE_RATE 0.005
-#define TIME 2.0
-
-void usage(void) {
-  /* Error function in case of incorrect command-line
-     argument specifications
-  */
-  std::cout << "\nuseage: twostreams N fs <device>\n";
-  std::cout << "    where N = number of channels,\n";
-  std::cout << "    fs = the sample rate,\n";
-  std::cout << "    and device = the device to use (default = 0).\n\n";
-  exit(0);
-}
-
-int main(int argc, char *argv[])
-{
-  int chans, fs, buffer_size, device = 0;
-  long frames, counter = 0, i, j;
-  MY_TYPE *buffer1, *buffer2;
-  RtAudio *stream1 = 0, *stream2 = 0;
-  FILE *fd;
-  double *data = 0;
-
-  // minimal command-line checking
-  if (argc != 3 && argc != 4 ) usage();
-
-  chans = (int) atoi(argv[1]);
-  fs = (int) atoi(argv[2]);
-  if ( argc == 4 )
-    device = (int) atoi(argv[3]);
-
-  // Open the realtime output device
-  buffer_size = 512;
-  try {
-    stream1 = new RtAudio(device, chans, 0, 0,
-                          FORMAT, fs, &buffer_size, 8);
-  }
-  catch (RtError &error) {
-    error.printMessage();
-    exit(EXIT_FAILURE);
-  }
-
-  try {
-    stream2 = new RtAudio(0, 0, device, chans,
-                          FORMAT, fs, &buffer_size, 8);
-  }
-  catch (RtError &error) {
-    delete stream1;
-    error.printMessage();
-    exit(EXIT_FAILURE);
-  }
-
-  try {
-    buffer1 = (MY_TYPE *) stream1->getStreamBuffer();
-    buffer2 = (MY_TYPE *) stream2->getStreamBuffer();
-  }
-  catch (RtError &error) {
-    error.printMessage();
-    goto cleanup;
-  }
-
-  frames = (long) (fs * TIME);
-  data = (double *) calloc(chans, sizeof(double));
-
-  try {
-    stream1->startStream();
-  }
-  catch (RtError &error) {
-    error.printMessage();
-    goto cleanup;
-  }
-
-  std::cout << "\nStarting sawtooth playback stream for " << TIME << " seconds." << std::endl;
-  while (counter < frames) {
-    for (i=0; i<buffer_size; i++) {
-      for (j=0; j<chans; j++) {
-        buffer1[i*chans+j] = (MY_TYPE) (data[j] * SCALE);
-        data[j] += BASE_RATE * (j+1+(j*0.1));
-        if (data[j] >= 1.0) data[j] -= 2.0;
-      }
-    }
-
-    try {
-      stream1->tickStream();
-    }
-    catch (RtError &error) {
-      error.printMessage();
-      goto cleanup;
-    }
-
-    counter += buffer_size;
-  }
-
-  std::cout << "\nStopping playback stream." << std::endl;
-  try {
-    stream1->stopStream();
-  }
-  catch (RtError &error) {
-    error.printMessage();
-    goto cleanup;
-  }
-
-  fd = fopen("test.raw","wb");
-
-  try {
-    stream2->startStream();
-  }
-  catch (RtError &error) {
-    error.printMessage();
-    goto cleanup;
-  }
-
-  counter = 0;
-  std::cout << "\nStarting recording stream for " << TIME << " seconds." << std::endl;
-  while (counter < frames) {
-
-    try {
-      stream2->tickStream();
-    }
-    catch (RtError &error) {
-      error.printMessage();
-      goto cleanup;
-    }
-
-    fwrite(buffer2, sizeof(MY_TYPE), chans * buffer_size, fd);
-    counter += buffer_size;
-  }
-
-  fclose(fd);
-  std::cout << "\nAborting recording." << std::endl;
-
-  try {
-    stream2->abortStream();
-    stream1->startStream();
-    stream2->startStream();
-  }
-  catch (RtError &error) {
-    error.printMessage();
-    goto cleanup;
-  }
-
-  counter = 0;
-  std::cout << "\nStarting playback and record streams (quasi-duplex) for " << TIME << " seconds." << std::endl;
-  while (counter < frames) {
-
-    try {
-      stream2->tickStream();
-      memcpy(buffer1, buffer2, sizeof(MY_TYPE) * chans * buffer_size);
-      stream1->tickStream();
-    }
-    catch (RtError &error) {
-      error.printMessage();
-      goto cleanup;
-    }
-
-    counter += buffer_size;
-  }
-
-  std::cout << "\nStopping both streams." << std::endl;
-  try {
-    stream1->stopStream();
-    stream2->stopStream();
-  }
-  catch (RtError &error) {
-    error.printMessage();
-  }
-
- cleanup:
-  stream1->closeStream();
-  stream2->closeStream();
-  delete stream1;
-  delete stream2;
-  if (data) free(data);
-
-  return 0;
-}